/*
 * Copyright 2020 HPB Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.hpb.bc.comparable;

import com.hpb.bc.entity.BlockInfo;

import java.util.Comparator;

/**
 * 区块排序比较器
 *
 * @author will
 */

public class DescBlockNumComparator implements Comparator<BlockInfo> {
    @Override
    public int compare(BlockInfo p1, BlockInfo p2) {
        return p2.getNumber().intValue() - p1.getNumber().intValue();
    }
}
